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Answers and rating deltas for
How can I put null values to separate field and others to different to field in MongoDB aggregation?
| Author | Votes | Δ |
|---|---|---|
| Blakes Seven | 3 | +3.00 |
| Yathish Manjunath | 0 | -3.00 |
Last visited: Nov 13, 2015, 1:37:05 PM